Hello Kitty is a cute fictional character produced by Sanrio, a Japanese company. known as (ハローキティ Harō Kiti) (full name Kitty White (キティ・ホワイト Kiti howaito)), she has a twin sister named Mimmy. You can identify both of them just by look into their bow color, while Hello Kitty wears a red or pink bow on her left ear, Mimmy wears a yellow or blue one on the right.
